By Alyssa Pointer MEMPHIS, Tenn. (Reuters) -The relatives of Black people killed by police in cities across the United States came to Tyre Nichols’ funeral in a Memphis church on Wednesday to offer comfort to the family of the Black 29-year-old, who was fatally beaten by officers last month. Speaking over a flower-bedecked casket at the Mississippi Boulevard Christian Church, preachers recalled a young man who loved photography and skateboarding, and demanded justice for Nichols. Civil rights leaders and family members also called for an end to recurring police violence against Black Americans…